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Add test for making sure switch doesn't happen past failure threshold (#11138)

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Fix switch threshold

Co-authored-by: Carl <carl@solana.com>
This commit is contained in:
carllin
2020-07-21 23:04:24 -07:00
committed by GitHub
parent 3fd16cea34
commit e556f85178
4 changed files with 269 additions and 14 deletions
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19
local-cluster/src/local_cluster.rs
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@@ -360,6 +360,25 @@ impl LocalCluster {
info!("{} done waiting for roots", test_name);
}
pub fn check_no_new_roots(&self, num_slots_to_wait: usize, test_name: &str) {
let alive_node_contact_infos: Vec<_> = self
.validators
.values()
.map(|v| v.info.contact_info.clone())
.collect();
assert!(!alive_node_contact_infos.is_empty());
info!("{} discovering nodes", test_name);
let cluster_nodes = discover_cluster(
&alive_node_contact_infos[0].gossip,
alive_node_contact_infos.len(),
)
.unwrap();
info!("{} discovered {} nodes", test_name, cluster_nodes.len());
info!("{} making sure no new roots on any nodes", test_name);
cluster_tests::check_no_new_roots(num_slots_to_wait, &alive_node_contact_infos, test_name);
info!("{} done waiting for roots", test_name);
}
fn transfer_with_client(
client: &ThinClient,
source_keypair: &Keypair,